#90A2FC
Closest named color: Periwinkle Blue (#8F99FB). oklch(73.5% 0.132 274.1), rgb(144, 162, 252).
Aa
Black text reads best on this color (8.75:1).
About this color
#90A2FC is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.132 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.023 away. Black text reads best on it, at 8.75:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.132) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.75:1 |
| White text | 2.39:1 |
Values
| HEX | #90A2FC |
| RGB | rgb(144, 162, 252) |
| HSL | hsl(230, 95%, 78%) |
| OKLCH | oklch(73.5% 0.132 274.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #90A2FC | 2.39:1 | Fails | Lc -52.1 | Large or bold text, headings |
| Black text on #90A2FC | 8.75:1 | AAA | Lc 56.9 | Large or bold text, headings |
| #90A2FC text on white | 2.39:1 | Fails | Lc 47.1 | Large or bold text, headings |
| #90A2FC text on black | 8.75:1 | AAA | Lc -54.9 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9FA
oklch(93.6% 0.023 275.4)
-
Step 200
200
#CFD8F8
oklch(88.5% 0.045 273)
-
Step 300
300
#B0BDF7
oklch(80.9% 0.083 274.6)
-
Step 400
400 (this color)
#90A2FC
oklch(73.5% 0.132 274.1)
-
Step 500
500
#6C7DEE
oklch(63.1% 0.169 274.1)
-
Step 600
600
#5663DC
oklch(55.6% 0.183 274.2)
-
Step 700
700
#4751BF
oklch(49.1% 0.171 274.3)
-
Step 800
800
#3A439A
oklch(42.6% 0.141 274.3)
-
Step 900
900
#313A7B
oklch(37.8% 0.11 274)
-
Step 950
950
#1C2248
oklch(26.9% 0.07 274)
#90A2FC with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #82ACFF | 0.028 |
| Deuteranopia (no green cones) | #79A3FA | 0.028 |
| Tritanopia (no blue cones) | #6BB4C3 | 0.117 |
| Achromatopsia (no color) | #A7A7A7 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90A2FC
#90A2FC
oklch(73.5% 0.132 274.1)
- #C5A736
#C5A736
oklch(73.5% 0.132 93.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #90A2FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.023
- Carolina Blue #8AB8FE ΔE 0.057
- Perrywinkle #8F8CE7 ΔE 0.059
- Lavender Blue #8B88F8 ΔE 0.066
- Cornflower Blue #6495ED ΔE 0.068
- Pale Purple #B790D4 ΔE 0.080
- Periwinkle #8E82FE ΔE 0.081
- Pastel Blue #A2BFFE ΔE 0.082
Use #90A2FC in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.